Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 467  474 of 989
Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions tracking exam pattern and syllabus. View the complete topicwise distribution of questions. Unlimited Access & Unlimited Time!
View Sample Explanation or View Features.
Rs. 550.00 OR
How to register? Already Subscribed?
Question 467
Question
MCQ▾In a if , , then perimeter of the triangle is
Choices
Choice (4)  Response  

a.  73 cm  
b.  54 cm  
c.  61 cm  
d.  None of the above 
Question 468
Question
MCQ▾If a coin is tossed twice, the probability of getting at least one tail is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question 469
Question
MCQ▾If is divided by 17 then the remainder is
Choices
Choice (4)  Response  

a.  2  
b.  1  
c.  0  
d.  1 
Question 470
Question
MCQ▾The area of a triangle whose sides are 12,13 and 15 cm.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 471
Question
MCQ▾A cylindrical vessel of diameter 12 cm is partly filled with water. 120 lead balls are dropped in it. The raise in water level is 0.8 cm. The diameter of each ball is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 472
Question
MCQ▾If and is the solution of the equation , then the value of ‘k’ is ________.
Choices
Choice (4)  Response  

a.  5  
b.  11  
c.  10  
d.  1 
Question 473
Question
MCQ▾Rational number between and is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  1.98  
d.  2.8 
Question 474
Question
MCQ▾Two chimneys 16 m and 10 m high stand upright in a ground. If their feet are 8 m apart, then the distance between their tops is
Choices
Choice (4)  Response  

a.  10 m  
b.  24 m  
c.  18 m  
d.  26 m 